New Leaf Stitches NLSCPA08 Clearly Perfect Angles Sewing Templates" /> clings" to smooth sewing surfaces (no taping) so it's always in position ready to sew ANY 45 degree angle accurately You will appreciate the Fabric Alignment Key and 1/4" & 5/8" seam guides It's also color-coded for different techniques it does not need to be removed to access your bobbin or move your table